A Portal for Three-dimensional Structural Information about Nucleic Acids
As of 29-Jun-2016 number of released structures: 8332
Search for released structures

NDB ID: NA1182    PDB ID: 3SKW 


Title:

CRYSTAL STRUCTURE OF THE 2'- DEOXYGUANOSINE RIBOSWITCH BOUND TO 2'- DEOXYGUANOSINE, CESIUM SOAK

Molecular Description:

RNA

Structural Keywords:

SINGLE STRAND, TETRAPLEX, BASE TRIPLET, BASE INTERCALATED

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Pikovskaya, O., Polonskaia, A., Patel, D.J., Serganov, A.
Structural principles of nucleoside selectivity in a 2'-deoxyguanosine riboswitch. 
Nat.Chem.Biol., 7, pp. 748 - 755, 2011.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

C 1 2 1

Cell Constants:

a = 102.376   b = 35.414   c = 119.269 (Ångstroms)

α = 90.0   β = 95.18   γ = 90.0 (degrees)

Refinement:

The structure was refined using the PHENIX (phenix.refine: 1.7_650) program. The R value is 0.2242 for 8847 reflections in the resolution range 19.646 to 2.95 Ångstroms with Fobs >  1.92 sigma(Fobs) and with I >  0.0 sigma(I)